CN213015757U - Safety warning device for foundation pit excavation - Google Patents
Safety warning device for foundation pit excavation Download PDFInfo
- Publication number
- CN213015757U CN213015757U CN202021444305.9U CN202021444305U CN213015757U CN 213015757 U CN213015757 U CN 213015757U CN 202021444305 U CN202021444305 U CN 202021444305U CN 213015757 U CN213015757 U CN 213015757U
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- CN
- China
- Prior art keywords
- fixed
- connecting rod
- warning device
- safety warning
- foundation pit
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000009412 basement excavation Methods 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 12
- 238000003466 welding Methods 0.000 abstract description 6
- 230000002146 bilateral effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a safety warning device for foundation ditch excavation, protect mechanism and top protection mechanism, one of them including the ring the inboard welding of stand has a plurality of fixed blocks, and run through connection has same straight axle on a plurality of fixed blocks, and the inboard welding of straight axle has a plurality of upper and lower evenly distributed's connecting rod, and a plurality of connecting rod outsides are fixed with same curb plate, and a stand front end adjacent with the curb plate is fixed with the bolt, all is provided with the same connecting rod between two stands of both sides and two stands of rear end, and the welding of connecting rod bilateral symmetry has the fixed column, two fixed columns of both sides respectively with adjacent between the stand fixed connection. The utility model discloses in, carry out fixed mounting with the device through screw and screw hole cooperation in the foundation ditch position, because the connecting rod of front end in straight axle fixed connection, can open the lock when the construction, rotate the curb plate, drive connecting rod and curb plate and rotate, can form the export, the personnel of being convenient for come in and go out, convenient construction.
Description
Technical Field
The utility model relates to a foundation ditch warning technical field especially relates to a safety warning device is used in foundation ditch excavation.
Background
The foundation pit is a soil pit excavated at the design position of the foundation according to the elevation of the foundation and the plane size of the foundation, an excavation scheme is determined according to geological and hydrological data and the conditions of buildings nearby the site before excavation, waterproof drainage work is performed, a side slope can be placed for people who do not excavate deeply, the soil slope is stable, and the slope is determined according to relevant construction regulations. When a deeper foundation pit and a building adjacent to the deeper foundation pit are excavated, a foundation pit wall supporting method, a concrete-sprayed wall protecting method and a large foundation pit are used, and even an underground continuous wall and a columnar column type bored pile are used for interlocking, so that an outer soil layer is prevented from collapsing; for those who have no influence on nearby buildings, the underground water level can be reduced by a well point method, and slope releasing open cut is adopted; in cold regions, natural cold freezing method can be adopted for excavation and the like.
In foundation ditch safety warning device, need cover warning device around the foundation ditch, when playing the suggestion effect, more need consider safety protection's problem, prevent that people from going into by mistake and causing the personal danger, current safety warning device causes the construction inconvenience in the use, often need move warning device when the construction, move warning device back after the construction and carry out fixed mounting, influence the efficiency of construction greatly, consequently, make corresponding improvement to this problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the safety warning device is used in excavation of foundation ditch that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a safety warning device for excavation of foundation pit, protects mechanism and top including the ring and protects the mechanism, and the ring protects the mechanism and includes four stands, and there is the base stand bottom through the bolt fastening, has seted up a plurality of screw holes on the base, one of them the inboard welding of stand has a plurality of fixed blocks, and through connection has same straight axle on a plurality of fixed blocks, and the inboard welding of straight axle has a plurality of connecting rods evenly distributed from top to bottom, and there is same curb plate a plurality of connecting rod outsides through the bolt fastening, and a stand front end adjacent with the curb plate has the bolt through the bolt fastening, is provided with the lock on the bolt, all is provided with the same connecting rod between two stands of both sides and two stands of rear end, and the welding of connecting rod bilateral symmetry has the fixed column, pass through bolt fastening connection between two fixed.
Preferably, the top protection mechanism is fixed with the same ceiling on the tops of the plurality of upright posts through bolts, and the cross section of the ceiling is arranged to be umbrella-shaped.
Preferably, the warning lamp is fixed to the top of the ceiling through bolts, the storage battery is fixed to the bottom of the ceiling through bolts, and the storage battery is electrically connected with the warning lamp.
Preferably, telescopic machanism is provided with the gag lever post in that the connecting rod is inside, and the connecting rod is provided with two, and two connecting rods set up in the gag lever post both sides, and the spout has been seted up to connecting rod inside, and the spout cross-section sets to the convex, and the stopper has all been welded to gag lever post top and bottom both sides.
Preferably, the top of the upright post is provided with a slot, the two sides of the bottom of the ceiling are symmetrically fixed with four insertion rods through bolts, the insertion rods and the slot are correspondingly inserted, and the upright post is internally provided with a limiting mechanism.
Preferably, two grooves are symmetrically formed in the inner walls of the two sides of the slot of the limiting mechanism, a spring is fixed inside each groove through a bolt, a clamping block is fixed on the inner side of each spring through a bolt, the cross section of each clamping block is arc-shaped, and a matched clamping groove is formed in the contact position of the inserted rod and the clamping block.
The utility model has the advantages that:
1. be provided with the straight axle among the device, carry out fixed mounting with the device through screw and screw hole cooperation in the foundation ditch position, because the connecting rod of front end in straight axle fixed connection, can open the lock when the construction, rotate the curb plate, drive connecting rod and curb plate and rotate, can form the export, the personnel of being convenient for come in and go out, convenient construction.
2. The device is provided with the telescopic mechanism, can stimulate the connecting rod to both sides for the stopper slides in the connecting rod is inside, thereby makes the distance between two connecting rods can adjust, after adjusting to suitable position, carries out fixed mounting through screw and screw hole cooperation with the base, thereby makes this warning device applicable in the foundation ditch of different specifications, thereby improves the device's practicality.
3. The device is provided with the top protection mechanism, can prevent through the effect of ceiling that the rainwater from entering into the foundation ditch inside, through being provided with limited mechanism, can peg graft inserted bar and slot, spring promotion fixture block and draw-in groove can connect to make the ceiling more stable, should set up and can make the dismouting process to the ceiling more convenient.
Drawings
Fig. 1 is a schematic view of an overall structure of a safety warning device for excavation of a foundation pit according to the present invention;
fig. 2 is a schematic structural view of a ring protection mechanism of the safety warning device for foundation pit excavation according to the present invention;
fig. 3 is a schematic view of an internal structure of a connecting rod of the safety warning device for foundation pit excavation according to the present invention;
fig. 4 is a schematic view of a ceiling front view structure of the safety warning device for foundation pit excavation provided by the utility model;
fig. 5 is the utility model provides a foundation ditch excavation is with safety warning device's stand inner structure sketch map that embodiment 2 provided.
In the figure: the safety door comprises a vertical column 1, a base 2, a threaded hole 3, a fixed column 4, a connecting rod 5, a fixed block 6, a straight shaft 7, a side plate 8, a bolt 9, a door lock 10, a ceiling 11, a warning lamp 12, a storage battery 13, an inserted rod 14, a clamping groove 15, a slot 16, a sliding groove 17, a clamping block 18, a limiting rod 19, a limiting block 20, a groove 21 and a spring 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example 1
Referring to fig. 1-3, a safety warning device for foundation pit excavation comprises a ring protection mechanism and a top protection mechanism, wherein the ring protection mechanism comprises four upright posts 1, the bottoms of the upright posts 1 are fixedly provided with a base 2 through bolts, the base 2 is provided with a plurality of threaded holes 3, the inner side of one upright post 1 is welded with a plurality of fixed blocks 6, the fixed blocks 6 are connected with a same straight shaft 7 in a penetrating manner, the inner side of the straight shaft 7 is welded with a plurality of connecting rods 5 which are uniformly distributed up and down, the outer sides of the connecting rods 5 are fixedly provided with a same side plate 8 through bolts, the front end of one upright post 1 adjacent to the side plate 8 is fixedly provided with a bolt 9 through bolts, the bolt 9 is provided with a door lock, the same connecting rods 5 are arranged between the two upright posts 1 at two sides and the two upright posts 1 at the rear end, the two sides of the connecting rods 5 are symmetrically, a telescopic mechanism is arranged inside the connecting rod 5.
The utility model discloses in, the top is protected the mechanism and is had same ceiling 11 at 1 tops of a plurality of stands through the bolt fastening, ceiling 11 cross-section sets to umbelliform, ceiling 11 top has warning light 12 through the bolt fastening, ceiling 11 bottom has battery 13 through the bolt fastening, battery 13 and 12 electric connection of warning light, telescopic machanism is provided with gag lever post 19 in connecting rod 5 inside, connecting rod 5 is provided with two, two connecting rods 5 set up in gag lever post 19 both sides, connecting rod 5 is inside to have seted up spout 17, the convex is set to in spout 17 cross-section, stopper 20 has all been welded to gag lever post 19 top and bottom both sides.
The working principle is as follows: when in use, the device is matched with a threaded hole 3 through a screw to be fixedly installed at the position of a foundation pit, because the connecting rod 5 at the front end is fixedly connected with the straight shaft 7, namely, during construction, the door lock 10 is opened, the side plate 8 is rotated to drive the connecting rod 5 and the side plate 8 to rotate, an outlet can be formed, so that people can conveniently come in and go out, the construction is convenient, after the construction is finished, the door lock 10 is locked, thereby preventing people from falling into the foundation pit by mistake, warning the passing pedestrian by turning on the warning lamp 12, pulling the connecting rods 5 to both sides to ensure that the limiting blocks 20 slide in the connecting rods 5, so that the distance between the two connecting rods 5 can be adjusted, after the distance is adjusted to a proper position, the base 2 is fixedly installed by matching the screw and the threaded hole 3, therefore, the warning device is applicable to foundation pits of different specifications, and the practicability of the warning device is improved.
Example 2
Referring to fig. 1-5, a safety warning device for foundation pit excavation, slot 16 has been seted up at 1 top of stand, 11 bottom bilateral symmetry of ceiling has four inserted bars 14 through the bolt fastening, inserted bar 14 and slot 16 correspond the grafting, stand 1 is inside to be provided with the limiting mechanism, two recesses 21 have been seted up at 16 bilateral inner wall symmetry of slot to the limiting mechanism, there is spring 22 through the bolt fastening in recess 21 inside, there is fixture block 18 through the bolt fastening in spring 22 inboard, fixture block 18 cross-section sets up into the arc, inserted bar 14 and fixture block 18 contact position set up the draw-in groove 15 that matches.
The working principle is as follows: inside can preventing through the effect of ceiling 11 that the rainwater from entering into the foundation ditch, through being provided with limited mechanism, can peg graft inserted bar 14 and slot 16, spring 22 promotes fixture block 18 and draw-in groove 15 and can connect to make ceiling 11 more stable, this setting can make the dismouting process to ceiling 11 more convenient. The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A safety warning device for foundation pit excavation comprises a ring protection mechanism and a top protection mechanism, wherein the ring protection mechanism comprises four stand columns (1), the bottoms of the stand columns (1) are fixedly provided with a base (2) through bolts, the base (2) is provided with a plurality of threaded holes (3), the safety warning device is characterized in that a plurality of fixed blocks (6) are welded on the inner side of one of the stand columns (1), a same straight shaft (7) is connected on the plurality of fixed blocks (6) in a penetrating manner, a plurality of connecting rods (5) which are uniformly distributed from top to bottom are welded on the inner side of the straight shaft (7), a same side plate (8) is fixed on the outer side of the plurality of connecting rods (5) through bolts, a bolt (9) is fixed at the front end of one stand column (1) adjacent to the side plate (8) through a bolt, a door lock is arranged on the bolt (9), and the same connecting rods (5), the two sides of the connecting rod (5) are symmetrically welded with the fixing columns (4), the two fixing columns (4) on the two sides are respectively fixedly connected with the adjacent upright columns (1) through bolts, and the telescopic mechanisms are arranged inside the connecting rod (5).
2. The safety warning device for excavation of foundation pit according to claim 1, characterized in that the roof guard mechanism is fixed with the same roof (11) on the tops of a plurality of columns (1) through bolts, and the cross section of the roof (11) is arranged to be umbrella-shaped.
3. The safety warning device for excavation of foundation pit as claimed in claim 2, wherein the top of ceiling (11) is fixed with warning light (12) through bolts, the bottom of ceiling (11) is fixed with storage battery (13) through bolts, and storage battery (13) and warning light (12) are electrically connected.
4. The safety warning device for foundation pit excavation according to claim 3, characterized in that the telescopic mechanism is provided with a limiting rod (19) inside the connecting rod (5), the number of the connecting rods (5) is two, the two connecting rods (5) are arranged on two sides of the limiting rod (19), a sliding groove (17) is formed inside the connecting rod (5), the cross section of the sliding groove (17) is convex, and the limiting blocks (20) are welded on two sides of the top and the bottom of the limiting rod (19).
5. The safety warning device for foundation pit excavation according to claim 3 or 4, wherein the top of the upright column (1) is provided with a slot (16), four insertion rods (14) are symmetrically fixed to two sides of the bottom of the ceiling (11) through bolts, the insertion rods (14) are correspondingly inserted into the slot (16), and a limiting mechanism is arranged inside the upright column (1).
6. The safety warning device for foundation pit excavation according to claim 5, wherein the limiting mechanism is symmetrically provided with two grooves (21) on inner walls of two sides of the slot (16), a spring (22) is fixed inside each groove (21) through a bolt, a clamping block (18) is fixed on the inner side of each spring (22) through a bolt, the section of each clamping block (18) is arc-shaped, and the contact positions of the inserted rod (14) and the clamping block (18) are provided with matched clamping grooves (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021444305.9U CN213015757U (en) | 2020-07-21 | 2020-07-21 | Safety warning device for foundation pit excavation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021444305.9U CN213015757U (en) | 2020-07-21 | 2020-07-21 | Safety warning device for foundation pit excavation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213015757U true CN213015757U (en) | 2021-04-20 |
Family
ID=75517024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021444305.9U Expired - Fee Related CN213015757U (en) | 2020-07-21 | 2020-07-21 | Safety warning device for foundation pit excavation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213015757U (en) |
-
2020
- 2020-07-21 CN CN202021444305.9U patent/CN213015757U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210420 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |